kafka: 3.2.2 -> 3.3.1

Update Scala versions in release

Merge pull request #121 from scala-steward/update/kafka-clients-3.0.0

Update kafka-clients to 3.0.0

Merge pull request #120 from scala-steward/update/kafka-clients-2.8.1

Update kafka-clients to 2.8.1

scalafmt 2.7.5

Update scalafmt

Kafka 2.3.0 API changes

Switch to Circle CI

Release 2.1.0

README: Released 2.0.1